Witnesses

Ms. Tammi Carr    
Mother of Chad Carr    
The ChadTough Foundation    

Dr. Mary Beckerle, Ph.D.    
Chief Executive Officer and Director, Huntsman Cancer Institute    
University of Utah Medical School        

Dr. Elizabeth Jaffee, M.D.    
Deputy Director, Sidney Kimmel Comprehensive Cancer Center    
Johns Hopkins University        

Dr. Tyler Jacks, Ph.D.    
Director, Koch Institute for Integrative Cancer Research    
Massachusetts Institute of Technology